Audi Q7 4M EGR Valve Cooler Unit Pipe Hose Line 3.0 TDI Diesel 059131511EF

Audi Q7 4M EGR Valve Cooler Hose 3.0 TDI Diesel is an exhaust gas recirculation system component designed for diesel engines, responsible for the efficient removal and cooling of exhaust gases directed to the EGR valve. A properly selected EGR cooler hose helps maintain stable operating parameters of the 3.0 TDI unit, supports engine running smoothness, and reduces the risk of system component overheating.

Specifications and technical data

• SKU: 059131511EF-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 059131511EF
• Substitutable numbers: 059131511EF, 059 131 511 EF, 059131501AL, 059 131 501 AL
• Fuel type: Diesel
• Part type: EGR Cooler
• Category: EGR Parts & Valves

Purpose and Function in the EGR System

The EGR valve cooler hose for Audi Q7 4M 3.0 TDI operates within the exhaust gas recirculation system, connecting the exhaust gas cooling section to the EGR valve. This enables:

• stable exhaust gas removal from the exhaust system to the EGR valve,
• maintenance of appropriate exhaust gas temperature before they are reintroduced into the intake manifold,
• support for nitrogen oxide emission reduction through the correct operation of the entire EGR system in a diesel engine.

A properly functioning EGR cooler hose is important for both the durability of the engine unit and compliance with exhaust emission standards in modern diesel engines.

Compatibility and Technical Parameters

The presented component belongs to the EGR Valves and Parts category and has been designed for use in Audi vehicles with a compression-ignition engine. The hose's construction is adapted to the specifics of the 3.0 TDI unit, allowing for proper medium flow and maintaining seal integrity under the demanding conditions of the exhaust system.

The product is compatible with systems fueled by Diesel, meaning its geometry, connection diameters, and routing have been developed considering the thermal and flow characteristics typical for Audi Q7 4M diesel engines.

Characteristics of a Used Component

The offered EGR cooler hose is a used part, sourced from disassembly. This type of OEM component retains its factory fit to the EGR system, facilitating installation and reducing the risk of compatibility issues common with aftermarket replacements of uncertain origin.

• Original connection geometry – fits the factory EGR system in Audi Q7 4M.
• Consistency with other system components – the hose works with the EGR cooler and valve as part of a single system.
• Reasonable cost-quality compromise – a used OEM part allows for cost savings while maintaining proper operating parameters.

Why Choose Audi EGR Valves and Parts

For modern diesel engines, it is crucial that the components of the exhaust gas recirculation system are precisely matched. Choosing used Audi EGR valves and parts is a solution that:

• maintains predictable engine unit behavior across the full range of loads,
• reduces the risk of engine control unit errors related to incorrect exhaust gas flow or temperature,
• supports the preservation of factory emission parameters, which is important during inspections and diagnostics.

If you are looking for other parts in the EGR Valves and Parts category dedicated to this brand, check out the Audi EGR valves and parts available in our store to select a complete solution for your exhaust gas recirculation system.

Support with Used Part Selection

Choosing the right EGR cooler hose directly impacts engine durability and the proper functioning of the entire exhaust system. It is worth paying attention to the component's compatibility with the specific engine unit version and ensuring the part comes from a reliable source.

If you are considering whether a new or used OEM part would be a better choice for your situation, an article comparing both options might be helpful – refer to the material “New or Used? A Comparison of Car Part Costs and Quality” to plan your EGR system repair for your Audi Q7 4M with confidence.